# Two-part episode
A two-part episode is a single television story told across two consecutive installments of a series, with the plot divided at a deliberate break, usually a cliffhanger, between the first part and the second. It is the most common form of the [multi-part episode](https://www.edgepedia.org/multi-part-episode), a story too large for one time slot, and it sits between the fully self-contained episode and the continuing serial.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode)
| Key fact | Detail |
|---|---|
| Definition | One storyline split across two installments of a series, typically ending part one on a cliffhanger and resuming in part two[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) |
| Broadcast scheduling | In British television practice, a two-parter is scheduled over two nights, usually Sunday and Monday, to keep the audience on the same channel for both nights[2](https://resource.download.wjec.co.uk/vtc/2013-14/wjec-06/media-studies-television-crime-drama.pdf) |
| Relative frequency | Two-part episodes are common, whereas three-part episodes are rarer[3](https://kar.kent.ac.uk/86477/1/582014.pdf) |
| Typical placement | Most often used for pilot episodes, which must establish the whole setting, and for season finales[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) |
| Title conventions | Parts are labeled "Part 1" and "Part 2" after a shared title, though some stories give each installment a different title[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) |
| Cataloging | Databases and archives may count the two parts as one episode or as two separate consecutive episodes, depending on stated rules[4](https://www.tvmaze.com/faq/15/episodes) |
## What it is
In an episodic series, the episode is normally a self-contained narrative unit: the story's problems are introduced and resolved within a single broadcast, or sometimes two.[5](https://open.library.okstate.edu/introfilmtv/part/narrative/) The two-part episode stretches that unit. The story is planned as one whole, but its second half is withheld until the next installment, and the first part typically closes with a cliffhanger, a climax "cracked in half" that leaves the audience with the question of what happens next.[6](https://www.newyorker.com/magazine/2012/07/30/tune-in-next-week) A "To Be Continued" card often marks the break, and the second part commonly opens with a "Previously on" recap of the first.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode)
The form is distinct from a miniseries, which is a limited-run drama designed from the start as a small number of episodes, and from a television movie split in two for broadcast. The boundary is porous in practice: some two-part stories were originally produced as television movies and later telecast as two episodes, and some pilots have been rebroadcast as two-parters in syndication.[7](https://dictionary.cambridge.org/us/example/english/two-part-episode)
## Why producers use the form
The basic reason is scale: a plot development is too big for one time slot.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) A pilot that must establish an entire setting, or a finale that resolves a season's arcs, may need the extra running time. Scheduling is a second motive. In British television, a drama scheduled over two nights, usually Sunday and Monday, encourages the audience to watch that channel on both nights.[2](https://resource.download.wjec.co.uk/vtc/2013-14/wjec-06/media-studies-television-crime-drama.pdf)
Commentators on classic television add a creative criterion: the two-part format works best when attached to a major milestone in a series, such as a birth, a death, a wedding, a new character, or a big-name guest star, or when a story idea genuinely needs the extra room. When the material does not justify a second episode, the result can be a single-episode story padded and stretched to fill the longer running time.[8](https://comforttv.blogspot.com/2015/03/classic-tv-two-part-episodes-hits-and.html)
## History and examples
The earliest examples of multi-part storytelling in television date to the dramatic anthology series that were a staple of the medium in its infancy.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) Before serialized drama became the norm in prime time, encountering a two-part episode was a notable event for viewers.[9](https://www.classicflix.com/blog/2015/06/09/tv-time-to-be-continued-two-part-episodes)
Classic series used the device at different scales. The original *Doctor Who* did not have episodes in the modern sense but serials, mostly of four and six parts, occasionally running longer; of the 155 stories that made up the classic series, only two were not multi-parters. The revived series regularly uses two-parters, with a few three-parters and one six-parter.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) *Degrassi: The Next Generation* used two-parters for major storylines and most season premieres and finales, some of them four-parters broadcast as television movies.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode) *Death in Paradise* has used two-parters to write out major characters, with the first part ending on a cliffhanger in which the team's prime suspect is murdered.[1](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode)
Three-part stories exist but are rarer. The single-season run of *Studio 60 on the Sunset Strip* (2006–07) supplies examples of both types: "Nevada Day" as parts 1.07 and 1.08, and later "K&R" as parts 1.19, 1.20, and 1.21.[3](https://kar.kent.ac.uk/86477/1/582014.pdf)
## Counting and cataloging
Whether a two-part story counts as one episode or two is a recurring practical problem for databases, media servers, and archives, because an episode number describes a position in a list but not always how much content it contains.[4](https://www.tvmaze.com/faq/15/episodes) • [10](https://nextlude.com/en/capitulos)
Databases apply explicit rules. Under TVmaze's policy, the two parts are treated as two separate episodes if they air on separate days, if there is a break between them (such as credits or titles appearing a second time, or a voice-over introducing the second part), if they have separate titles even when the only difference is "Part 1" versus "Part 2", or if they carry separate cast or crew credits; on-screen indicators are treated as the primary official source.[4](https://www.tvmaze.com/faq/15/episodes) The UCLA Film and Television Archive applies a similar rule for catalog records: an episode shown in parts on different broadcast dates, or with parts carrying different titles, receives a separate record for each part, while parts shown on the same date under one title can share a single record.[11](https://old.cinema.ucla.edu/CPMVoyager/CPMV03.html)
Commercial metadata standards also legislate the form. Apple's Transactional TV style guide requires the abbreviation "Pt." with a number for split episodes in English ("Pilot, Pt. 1"), "partie" in French, and "Teil" in German, and forbids spelling out the word "part"; when one episode contains two or more titles, a slash separates them.[12](https://help.apple.com/itc/tvstyleguide/en.lproj/static.html) File-naming conventions for media libraries mark two-parters with hyphenated episode ranges such as S01E01-E02.[13](https://github.com/media-centaur/contrib/blob/main/parser-reference/tv-episode-naming-patterns.md)
## The two-parter and serialized television
The two-part episode belongs to a spectrum between the episodic and the serial. In a purely episodic series each broadcast resolves its own story; in a serial, plotlines are rarely fully resolved and each installment feeds the next.[5](https://open.library.okstate.edu/introfilmtv/part/narrative/) • [14](https://clic.research.vub.be/sites/default/files/2024-12/Seriality_8.1_JLIC_final_rev24.pdf) The two-parter is a bounded hybrid: it borrows the serial's suspension of resolution for exactly one interval, then closes the story. As serialized storytelling has become more common in American television, the special status once attached to a two-part episode has diminished, since cliffhangers and continuing arcs now appear routinely at every episode break.[9](https://www.classicflix.com/blog/2015/06/09/tv-time-to-be-continued-two-part-episodes)
## References
1. [Multi-Part Episode, TV Tropes](https://tvtropes.org/pmwiki/pmwiki.php/Main/MultiPartEpisode)
2. [GCSE Media Studies: Television Crime Drama, WJEC](https://resource.download.wjec.co.uk/vtc/2013-14/wjec-06/media-studies-television-crime-drama.pdf)
3. [Episodes (chapter), Kent Academic Repository](https://kar.kent.ac.uk/86477/1/582014.pdf)
4. [Episodes FAQ, TVmaze](https://www.tvmaze.com/faq/15/episodes)
5. [Narrative, Introduction to Film & TV, Oklahoma State University Libraries](https://open.library.okstate.edu/introfilmtv/part/narrative/)
6. [Tune in Next Week: The Power of the Television Cliffhanger, The New Yorker](https://www.newyorker.com/magazine/2012/07/30/tune-in-next-week)
7. [Two-part episode collocation, Cambridge Dictionary](https://dictionary.cambridge.org/us/example/english/two-part-episode)
8. [Classic TV Two-Part Episodes: Hits and Misses, Comfort TV](https://comforttv.blogspot.com/2015/03/classic-tv-two-part-episodes-hits-and.html)
9. [TV Time: To Be Continued – Two-Part Episodes, ClassicFlix](https://www.classicflix.com/blog/2015/06/09/tv-time-to-be-continued-two-part-episodes)
10. [Find your episode: double pilots and miniseries, Nextlude](https://nextlude.com/en/capitulos)
11. [UCLA Film & Television Archive, Filmographic Record Introduction](https://old.cinema.ucla.edu/CPMVoyager/CPMV03.html)
12. [Transactional TV Data Standards and Style Guide, Apple](https://help.apple.com/itc/tvstyleguide/en.lproj/static.html)
13. [TV episode naming patterns, media-centaur/contrib, GitHub](https://github.com/media-centaur/contrib/blob/main/parser-reference/tv-episode-naming-patterns.md)
14. [Seriality chapter, Vrije Universiteit Brussel](https://clic.research.vub.be/sites/default/files/2024-12/Seriality_8.1_JLIC_final_rev24.pdf)
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*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Seasons, episodes, and installments › Episodes and serial chapters › Episodic-form concepts › Two-part and multi-part episodes*
*Initially written Sep 17, 2026 · Reviewed: Sep 19, 2026; Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*
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License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license